package com.qingxuan.mybatis.plus.study.demo1.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.TimeZone;

/**
 * 用来存储自动添加数据字段
 * @author yy.lei
 * @date 2021/10/16
 * @since v1.0.0
 */
@Component
public class DemoMetaObjectHandler implements MetaObjectHandler {

	@Override
	public void insertFill(MetaObject metaObject) {
		this.setFieldValByName("createTime", LocalDateTime.now(), metaObject);
		this.setFieldValByName("updateTime", LocalDateTime.now(), metaObject);
	}

	@Override
	public void updateFill(MetaObject metaObject) {
		this.setFieldValByName("updateTime", LocalDateTime.now(), metaObject);
	}

}
